The Dangers of Tretinoin and the Better Alternative.

Using Tretinoin increases skin permeability by thinning and loosening the glue between the skin cells. That means some topical ingredients can penetrate more easily. If those ingredients are irritating or pro-inflammatory, they can trigger deep inflammation, which can cause barrier damage, hyperpigmentation or chronic irritation, which can also cause premature aging by breaking down collagen.

Below are ingredients commonly found in skincare that are more easily absorbed when using tretinoin.

1. Pro-inflammatory fragrance compounds:

• Limonene

• Linalool

• Geraniol

• Citral

• Eugenol

2. Alcohols used as penetration enhancers: Many products contain small alcohol molecules that already increase absorption. These increase water loss and barrier disruption.

• Ethanol / Alcohol denat.

• Isopropyl alcohol

3. Strong exfoliating acids: These are already designed to penetrate skin. They can also excessively thin the skin and cause hyperpigmentation and inflammation when used with tretinoin.

• Glycolic acid

• Lactic acid

• Salicylic acid

4. Certain preservatives: Some preservatives are small enough to penetrate and can cause irritation.

• Phenoxyethanol

• Benzoic acid

• Benzyl alcohol

5. Synthetic penetration enhancers: Some ingredients intentionally increase penetration and can amplify tretinoin irritation.

• Propylene glycol

• Butylene glycol

The Damage: The biggest issue is chronic inflammation caused by deeper penetration of irritants. Researchers are discovering that SKIN AGING may be driven more by chronic low-grade inflammation. This is why, when disruptive products are applied or procedures are done to skin that open the barrier, that door MUST also be closed and inflammation relieved.

J Renee Esthetics Opens & Closes the Door to relieve inflammation and repair barrier function after breaking it down.

Step 1: Open the door (controlled penetration in the treatment room)

J Renee Esthetics temporarily improves penetration safely by gently removing the outer barrier layer. We pair enzyme peels and diamond tip microdermabrasion to:

• Dissolve & remove compacted dead skin cells

• Increase epidermal turnover

• Improve penetration of antioxidants and hydrating ingredients

• Allow nutrients to absorb more efficiently

Step 2: Deliver beneficial ingredients while the skin is receptive

Right after controlled exfoliation, the skin is more receptive to beneficial ingredients like:

• antioxidants

• vitamins

• calming botanicals

• barrier-supporting lipids

Professional serums and masks are applied so the skin can absorb what it needs most effectively.

Step 3: Close the door (rebuild the barrier at home)

After treatment, the most important step is closing the door again by strengthening the skin barrier with nourishing, non-irritating skincare. This is where J Renee Organics products come in.

Daily organic skincare helps:

Restore barrier lipids

• plant oils rich in essential fatty acids

Deliver antioxidants

• botanicals that neutralize free radicals

Calm inflammation

• soothing plant extracts that prevent irritation

Support healthy turnover

• gentle nutrients that help skin renew without over-exfoliating

When the barrier is strong, the skin becomes more resilient, hydrated and able to maintain results from professional treatments.

Schedule your treatment today and find out what products are best for you while we stimulate natural skin regeneration gently and effectively.